CA1289229C - Dispositif d'affichage a cristal liquide - Google Patents
Dispositif d'affichage a cristal liquideInfo
- Publication number
- CA1289229C CA1289229C CA000583750A CA583750A CA1289229C CA 1289229 C CA1289229 C CA 1289229C CA 000583750 A CA000583750 A CA 000583750A CA 583750 A CA583750 A CA 583750A CA 1289229 C CA1289229 C CA 1289229C
- Authority
- CA
- Canada
- Prior art keywords
- green
- segment
- electrode
- liquid crystal
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/23—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour for the control of the colour
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP294110/1987 | 1987-11-24 | ||
JP62294110A JP2594985B2 (ja) | 1987-11-24 | 1987-11-24 | 液晶表示素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1289229C true CA1289229C (fr) | 1991-09-17 |
Family
ID=17803420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000583750A Expired - Lifetime CA1289229C (fr) | 1987-11-24 | 1988-11-22 | Dispositif d'affichage a cristal liquide |
Country Status (5)
Country | Link |
---|---|
US (1) | US4957350A (fr) |
EP (1) | EP0317850A3 (fr) |
JP (1) | JP2594985B2 (fr) |
KR (1) | KR890008598A (fr) |
CA (1) | CA1289229C (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2618008B1 (fr) * | 1987-07-07 | 1989-10-20 | Commissariat Energie Atomique | Ecran polychrome |
DE69119009T2 (de) * | 1990-09-21 | 1996-09-19 | Sharp Kk | Flüssigkristallanzeigeeinrichtung |
JPH04174417A (ja) * | 1990-11-07 | 1992-06-22 | Sharp Corp | カラー液晶表示装置 |
JPH04177218A (ja) * | 1990-11-09 | 1992-06-24 | Sharp Corp | 液晶表示装置 |
US5289301A (en) * | 1992-06-12 | 1994-02-22 | Boit, Inc. | Liquid crystal color modulation displays with dyes of different orders and circuitry for providing modulated AC excitation voltage |
TW289097B (fr) * | 1994-08-24 | 1996-10-21 | Hitachi Ltd | |
JP3294748B2 (ja) * | 1995-12-04 | 2002-06-24 | 株式会社日立製作所 | アクティブマトリックス型液晶表示パネル |
JP4818588B2 (ja) * | 2004-02-25 | 2011-11-16 | スタンレー電気株式会社 | 液晶表示素子 |
KR101840713B1 (ko) * | 2011-09-23 | 2018-03-22 | 삼성디스플레이 주식회사 | 투명 표시 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436750A (en) * | 1977-08-26 | 1979-03-17 | Citizen Watch Co Ltd | Liquid crystal display device with comb-tooth shaped electrode |
JPS60648B2 (ja) * | 1977-09-12 | 1985-01-09 | シチズン時計株式会社 | 液晶表示装置 |
JPS55134885A (en) * | 1979-04-06 | 1980-10-21 | Stanley Electric Co Ltd | Liquid crystal display device |
JPS587613A (ja) * | 1981-07-07 | 1983-01-17 | Suteo Tsutsumi | 高速ねじれネマチツク液晶セル |
JPS60260921A (ja) * | 1984-06-08 | 1985-12-24 | Hitachi Ltd | 液晶表示装置 |
JPS61102627A (ja) * | 1984-10-25 | 1986-05-21 | Yokogawa Hokushin Electric Corp | カラ−液晶表示装置 |
KR940001899B1 (ko) * | 1985-02-15 | 1994-03-11 | 가부시기가이샤 히다찌세이사꾸쇼 | 액정표시장치 |
KR910007013B1 (ko) * | 1985-10-09 | 1991-09-14 | 가부시기가이샤 히다찌세이사꾸쇼 | 컬러액정표시소자 |
JPS6442633A (en) * | 1987-08-10 | 1989-02-14 | Koito Mfg Co Ltd | Liquid crystal display device for color display |
-
1987
- 1987-11-24 JP JP62294110A patent/JP2594985B2/ja not_active Expired - Lifetime
-
1988
- 1988-11-11 EP EP88118849A patent/EP0317850A3/fr not_active Withdrawn
- 1988-11-14 KR KR1019880014970A patent/KR890008598A/ko not_active Application Discontinuation
- 1988-11-22 CA CA000583750A patent/CA1289229C/fr not_active Expired - Lifetime
- 1988-11-22 US US07/274,833 patent/US4957350A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01136120A (ja) | 1989-05-29 |
EP0317850A3 (fr) | 1990-03-28 |
EP0317850A2 (fr) | 1989-05-31 |
JP2594985B2 (ja) | 1997-03-26 |
KR890008598A (ko) | 1989-07-12 |
US4957350A (en) | 1990-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4902103A (en) | Color liquid-crystal display unit with electrodes interleaved in vertical and horizontal directions | |
CA1289229C (fr) | Dispositif d'affichage a cristal liquide | |
US5233449A (en) | Liquid-crystal color display with comb-shaped pixel electrodes partially overlapping at the electrode ends | |
US4579424A (en) | Liquid crystal display device having interdigitated common electrodes and color filters | |
EP0017240A1 (fr) | Dispositif d'affichage à cristal liquide | |
US4697886A (en) | Color liquid crystal display device with interdigited segment electrodes | |
JPS61102627A (ja) | カラ−液晶表示装置 | |
JPH01319093A (ja) | 液晶表示装置 | |
JPS6283721A (ja) | カラ−液晶表示素子 | |
JPS61239220A (ja) | 液晶表示素子 | |
JPS62196626A (ja) | カラ−液晶パネル | |
JPS6291917A (ja) | 液晶表示装置 | |
JPH075466Y2 (ja) | 電気泳動表示素子 | |
JPH03153216A (ja) | インターディジタル電極マルチカラーlcd | |
JPS63247728A (ja) | 液晶表示素子 | |
JPS59222877A (ja) | 多色液晶表示素子 | |
JPH0664276B2 (ja) | 液晶表示素子 | |
JPH04138425A (ja) | 液晶表示装置 | |
JPH0350493Y2 (fr) | ||
JPS61245138A (ja) | カラ−液晶セル | |
KR940009165B1 (ko) | 멀티칼라 액정표시장치 | |
JPH0521236B2 (fr) | ||
JPS6150931U (fr) | ||
JPH04136818A (ja) | 液晶表示素子およびその製造方法 | |
JPH04133025A (ja) | 液晶表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |